The Effect of Hydrocotyle sibthorpioides Lam. Extracts on In Vitro Dengue Replication

Figure 2

Morphological changes of Vero cells pre- and posttreated with H. Sibthorpioides extracts: (a) healthy noninfected cells, (b) cells infected with 200 pfu DENV-2, (c) cells infected with 2000 pfu DENV-2, (d) cells infected with 200 pfu DENV-2 and posttreated with 625 μg/mL of methanolic extract, (e) cells infected with 2000 pfu DENV-2 and posttreated with 625 μg/mL of methanol extract, and (f) cells pretreated with 625 μg/mL water extract and infected with 200 pfu DENV-2.

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